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func_plots.ncl
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func_plots.ncl
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load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
undef("plotT")
function plotT(dfile,ores)
begin
print("ploting T...")
res = ores
res@cnLevelSelectionMode = "ManualLevels" ; set manual contour levels
res@cnMinLevelValF = 200. ; set min contour level
res@cnMaxLevelValF = 300. ; set max contour level
res@cnLevelSpacingF = .5 ; set contour spacing
res@lbBoxLinesOn = False
res@lbLabelStride = 50
var = dfile->T
dims = dimsizes(var)
wks = gsn_open_wks("ps","T") ; open a ps file
gsn_define_colormap(wks,"3gauss") ; choose colormap
do i = 0,dims(0) -1
varPlot = var(i,:,:)
res@gsnCenterString = sprintf("%4.0f",varPlot@lev)+" hPa" ; plot center string
plot = gsn_csm_contour_map_ce(wks,varPlot,res) ; create a default plot
draw(plot)
frame(wks)
delete(varPlot)
end do
return True
end
undef("plotTS")
function plotTS(dfile,ores)
begin
print("ploting TS...")
res = ores
res@cnLevelSelectionMode = "ManualLevels" ; set manual contour levels
res@cnMinLevelValF = 260. ; set min contour level
res@cnMaxLevelValF = 310. ; set max contour level
res@cnLevelSpacingF = .5 ; set contour spacing
res@lbLabelStride = 20
var = dfile->TS(:,:)
wks = gsn_open_wks("ps","TS") ; open a ps file
gsn_define_colormap(wks,"3gauss") ; choose colormap
plot = gsn_csm_contour_map_ce(wks,var,res) ; create a default plot
draw(plot)
frame(wks)
return True
end
undef("plotUVT")
function plotUVT(dfile,ores)
begin
print("ploting UVT...")
res = ores
res@gsnScalarContour = True ; contours desired
res@vcGlyphStyle = "CurlyVector" ; turn on curley vectors
res@vcRefMagnitudeF = 3.0 ; define vector ref mag
res@vcMinDistanceF = 0.03 ; thin out vectors
res@vcRefLengthF = 0.045 ; define length of vec ref
res@vcLineArrowColor = "black" ; change vector color
res@vcLineArrowThicknessF = 1.4 ; change vector thickness
res@vcVectorDrawOrder = "PostDraw" ; draw vectors last
res@mpFillOn = False
res@mpFillDrawOrder = "Draw"
res@lbLabelStride = 50
res@cnLevelSelectionMode = "ManualLevels" ; set manual contour levels
res@cnMinLevelValF = 200. ; set min contour level
res@cnMaxLevelValF = 300. ; set max contour level
res@cnLevelSpacingF = .5 ; set contour spacing
wks = gsn_open_wks("ps","UVT") ; open a ps file
gsn_define_colormap(wks,"3gauss") ; choose colormap
U = dfile->U
V = dfile->V
T = dfile->T
dims= dimsizes(T)
do i = 0,dims(0) -1
if (i.eq.26)then
end if
UPlot = U(i,:,:)
VPlot = V(i,:,:)
TPlot = T(i,:,:)
res@gsnCenterString = sprintf("%4.0f",TPlot@lev)+" hPa" ; plot center string
plot = gsn_csm_vector_scalar_map_ce(wks,UPlot,VPlot,TPlot,res)
draw(plot)
frame(wks)
delete(UPlot)
delete(VPlot)
delete(TPlot)
end do
return True
end
undef("plotZ")
function plotZ(dfile,ores)
begin
print("ploting Z...")
res = ores
res@cnLevelSelectionMode = "AutomaticLevels" ; set manual contour levels
res@cnFillOn = False
res@cnLinesOn = True
res@cnLevelSpacingF = 5. ; set contour spacing
var = dfile->Z3
wks = gsn_open_wks("ps","Z") ; open a ps file
dims = dimsizes(var)
do i = 0,dims(0)-1
varPlot = var(i,:,:)
res@gsnCenterString = sprintf("%4.0f",varPlot@lev)+" hPa" ; plot center string
plot = gsn_csm_contour_map_ce(wks,varPlot,res) ; create a default plot
delete(varPlot)
draw(plot)
frame(wks)
end do
return True
end